26090685

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 47623680

約数和(自身を除く): 21532995

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 317, 465, 531, 885, 951, 1395, 1585, 1829, 2655, 2853, 4755, 5487, 9145, 9827, 14265, 16461, 18703, 27435, 29481, 49135, 56109, 82305, 88443, 93515, 147405, 168327, 280545, 442215, 579793, 841635, 1739379, 2898965, 5218137, 8696895, 26090685]

約数ペア:

[(1, 26090685), (3, 8696895), (5, 5218137), (9, 2898965), (15, 1739379), (31, 841635), (45, 579793), (59, 442215), (93, 280545), (155, 168327), (177, 147405), (279, 93515), (295, 88443), (317, 82305), (465, 56109), (531, 49135), (885, 29481), (951, 27435), (1395, 18703), (1585, 16461), (1829, 14265), (2655, 9827), (2853, 9145), (4755, 5487)]